Triple
T11539856
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NPO Energomash |
E273644
|
entity |
| Predicate | products |
P3585
|
FINISHED |
| Object | RD-171 rocket engine |
E762097
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: RD-171 rocket engine | Statement: [NPO Energomash, products, RD-171 rocket engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RD-171 rocket engine Context triple: [NPO Energomash, products, RD-171 rocket engine]
-
A.
RD-171
chosen
The RD-171 is a powerful Russian liquid-fueled rocket engine, notable for being one of the most thrust-capable multi-chamber engines ever used in orbital launch vehicles.
-
B.
RD-181
RD-181 is a Russian-built liquid-fueled rocket engine used to power the first stage of certain orbital launch vehicles, notably Northrop Grumman’s Antares.
-
C.
RD-180
The RD-180 is a Russian-built, two-chamber liquid-fueled rocket engine that has powered several American launch vehicles, notably variants of the Atlas V.
-
D.
RS-27 rocket engine
The RS-27 rocket engine is an American liquid-fueled booster engine used on Delta launch vehicles, derived from earlier Saturn I technology and known for its reliability in orbital launches.
-
E.
Raptor engine
The Raptor engine is SpaceX’s next-generation full-flow staged combustion methane-fueled rocket engine designed to power the Starship launch system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6aae3fbec8190a14632a5df2538b6 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d886deed5c81908e5c38156064f882 |
completed | April 10, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ee869d0b0481908080e7f3a80223d1 |
completed | April 26, 2026, 9:41 p.m. |
Created at: April 8, 2026, 9:37 p.m.